\documentclass[]{article}   % list options between brackets
\usepackage{graphicx}
\usepackage{float}
\usepackage{epsfig}
\usepackage{subfigure}
\usepackage{moreverb}
\usepackage[margin=1in]{geometry}

% type user-defined commands here

\begin{document}

\title{Homework 3: On Nearest Neighbors and Decision Tree Classifiers \\CSE 592 Machine Learning}   % type title between braces
\author{Naresh P. Singh}         % type author(s) between braces
\maketitle

\renewcommand{\thesubfigure}{\thefigure.\arabic{subfigure}} 

